Chain saw power take-off



FIG. 1 is a side elevation of a chain saw power take-off according to our design,

FIG. 2 is a plan view thereof,

FIG. 3 is a rear elevational view thereof,

FIG. 4 is a front elevational view thereof,

FIG. 5 is an inverted plan view thereof,

FIG. 6 is a perspective view from the rear showing a dis-assembled chain saw power take-off in accordance with one embodiment of our design, and

FIG. 7 is a perspective view from the rear showing a dis-assembled chain saw power take-off in accordance with a second embodiment of our design. 

The ornamental design for a chain saw power take-off, substantially as shown and described. 